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Prevent CDN caching your updated JavaScript files

• _lce0 11y ago
  TL;DR extract some value from the file that changes with its content --like content's md5, or modified timestamp-- and append it to the file name for example, let's say "index.js" and its md5 is "30c2234" (shortened for readability) <script src="file-30c2234.js"> later when you modify the file, the hash change, and clients start to request the new one. this allows to set cache's evict time in doomsday